#parent
{
	border-top: 2px solid black;
	margin-top: 10px;
	padding-top: 10px;
	position: relative;
}
#square
{
	background-color: lightblue;
	border: 2px solid darkblue;
	height: 100px;
	left: 100px;
	position: absolute;
	top: 100px;
	width: 100px;
}
